Citação norma APA

Peter F.drucker. (1989). The new realities: In government and politics, in economics and business, in society and world view. Harpercollins publishers.

Citação norma Chicago

Peter F.drucker. The New Realities: In Government and Politics, in Economics and Business, in Society and World View. New york: Harpercollins publishers, 1989.

Citação norma MLA

Peter F.drucker. The New Realities: In Government and Politics, in Economics and Business, in Society and World View. Harpercollins publishers, 1989.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.